baber/WOPTO huggingface dataset:
Patent JP-2001332996-A (JP)
Title: Expansion circuit
Inventor: FUJITA AKIYOSHI
IPC: H04B1/64
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an expansion circuit having no characteristic change caused by a dispersion or peripheral temperature change in the electrical characteristics of components. SOLUTION: An A/D converter 1 A/D converts an input signal, an absolute value calculating circuit 21 obtains the absolute value of the A/D converted output, and a level detecting circuit 22 detects a maximum value among the absolute values, which are obtained by the absolute value calculating circuit 1, for the half cycle of the input signal at least. A change component based on a change amount, as a result of comparing the detected maximum value with the value of a detected level of one sample preceding, the direction of the change and predetermined attack and release times is added to the maximum value by an attack/release time processing circuit 23 as a detected level preceding for one sample. On the basis of the value of the detected level, to which attack time and release time processing is applied, an expansion arithmetic processing circuit 24 performs expansion processing.
Patent JP-2001008067-A (JP)
Title: Digital camera system displaying image via optical view finder and its method
Inventor: CAMPBELL DAVID K
IPC: G03B19/02
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a device that prevents an LCD of a digital camera from being indistinct depending on a surrounding condition. SOLUTION: The digital camera system consists of a lens 25, a converter 34, a display device 39, a beam splitter 85 and a case. The converter 34 receives the light from the lens 31 and generates a data signal on the basis of the light from the lens 31. The display device 39 forms an image on the basis of digital data generated by the converter 34. The case has a 1st aperture, the beam splitter 85 is placed in a path of a light passing through the 1st aperture and within an optical path from the image formed by the display device 39. The light received by the beam splitter 85 is directed toward a 2nd aperture in the case and is passed through it.
Patent JP-2001331756-A (JP)
Title: Card payment automatic liquidation system
Inventor: KOIZUMI KEIICHI
IPC: G06Q40/02
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a card payment automatic liquidation system which prevents leakage of credit card data at the time of price liquidation in mail order sale on a mobile terminal using the Internet. SOLUTION: At the time of an application for commodity purchase, commodity purchase information and information for credit of which the leakage has less influence are transmitted from, for example, a portable telephone to a web and mail server 4 through the Internet, and information for credit like a credit card number or a card available period of which the leakage has a great influence is transmitted from the portable telephone to a voice server 6 through a telephone line, and information is exchanged between the web and mail server 4 and the voice server 6 to automatically accept and process the commodity purchase information and information for credit.
Patent JP-2001337312-A (JP)
Title: Liquid crystal display device and method for driving liquid crystal display element
Inventor: MASAZUMI NAOKI
IPC: G09G3/20
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for driving liquid crystal display element in a liquid crystal display element capable of always maintaining the length of a selection period constant and capable of realizing a reliable display in spite of the change of ambient temperature and moreover capable of setting the scanning time or sustaining voltage in individual display layers. SOLUTION: In this liquid crystal display device, a liquid crystal is matrix- driven with a plurality of scanning electrodes and a plurality of signal electrodes which intersect each other in opposed states. In this device, a reset period, a selection period and a sustaining period are included to display a picture in a liquid crystal display element. The selection period is constituted of an earlier selection time, a selection time and a later selection time and a correction pulse is applied at least in either of the earlier selection time or the later selection time. The time of the correction pulse application is set in the function of temperature or is set in accordance with individual liquid crystal display layers.
Patent JP-2001332207-A (JP)
Title: Ion doping apparatus
Inventor: SHIBATA MITSURU
IPC: C23C14/48
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an ion doping apparatus that can have more than two arbitrary ranges for dose control. SOLUTION: This apparatus is equipped with an ion generation chamber (101), where ions are generated, an ion doping chamber (109) with ions generated in the ion generation chamber being injected into a material to be doped, an ion extraction-acceleration means (106, 108) that is provided between the both chambers of ion generation and ion doping, and that extracts ions generated in the former and accelerates the extracted ions, the first ion beam current control unit (104), that is provided at the side of ion generation chamber of the ion extraction-acceleration means and has two or more aperture lines, and the second ion beam current control unit (105) that enables to mask at least one aperture line of the first ion beam current control unit.
Patent JP-2001337288-A (JP)
Title: Optical scanner and image forming device using the same
Inventor: KUBO NOBUAKI
IPC: B41J2/44
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a multibeam system optical scanner which holds plural drive assemblies for independently driving plural optical elements constituting a first imagery system with good accuracy, improves vibration resistance from outside and is free of the deterioration in optical characteristics and an image forming device using the same. SOLUTION: This optical scanner has a light source unit which is formed of a light source 1a having plural light emitting points and the optical elements 1c, the first imagery system which introduces the light beams from the light source unit through the optical elements to a deflector 4 and the second imagery systems 5 and 6 which condense the deflected light beams as a light spot to a surface to be scanned to scan the surface at a uniform speed.  The scanner has holding members 1h, 2h and 3h which discretely hold the respective optical elements constituting the first imagery system, supporting guide members 11 and 12 which support the respective holding members movably in an optical axis direction, drive means 1i, 2i and 3i which discretely drive the respective holding members in the optical axis direction, and plural prepressure member 1t, 2t and 3t which press the holding members respectively independently. The first imagery system including these members are modularized.
Patent JP-2001336746-A (JP)
Title: Combustion apparatus
Inventor: NOZAWA HIROSHI
IPC: F23N5/26
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a combustion apparatus such as warm-air space heater, etc., in which a display of requirement for fuel supply can be visually recognized easily and clearly. SOLUTION: The apparatus is provided with a burner part 2 for conduct combustion, a float switch 19 for detecting that the fuel volume in the fixed tank 18 is at most a predetermined volume, and a color display 46. The display 46 displays in a first color that the apparatus is in the course of operation, or combustion operation, and it displays also in a second color that a remaining fuel is in a predetermined amount or less in response to signals from the float switch 19.
Patent JP-2001337098-A (JP)
Title: Molten glass downflow control mechanism
Inventor: YASUTAKE NOBUHIRO
IPC: G21F9/30
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the operation control of a glass melting furnace. SOLUTION: This mechanism is provided with a downflow speed arithmetic unit 14 to determine a downflow speed of molten glass G flowing down to a solidified body container 11 through a downflow nozzle 8 as a process value, a downflow speed setting device 19 for setting a target value of the downflow speed of the molten glass G, a speed difference arithmetic unit 20 to determine a deviation of the process value with respect to a target value of the downflow speed based on signals from the downflow speed arithmetic unit 14 and the downflow speed setting device 19,  a making power arithmetic unit 22 to determine the quantity of making power to be supplied to a main electrode 6 and a bottom part electrode 7 based on a signal 20s from the speed difference arithmetic unit 20 and a heater 17 to supply a power E2 to the main electrode 6 and the bottom part electrode 7 based on a signal 22s from the making power arithmetic unit 22. The quantity of making power to the main electrode 6 and the bottom part electrode 7 is increased or decreased using the deviation of the process value with respect to the target value of the downflow speed as a control parameter.
Patent JP-2001337029-A (JP)
Title: Method and apparatus for monitoring generation of dust by laser radar
Inventor: AKIYOSHI TETSUO
IPC: G01N15/06
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To concretely propose a necessary means when the monitoring of the generation of dust by laser radar is applied industrially. SOLUTION: Laser beam is emitted to the circumference in an almost horizontal direction from a high place and the concentration distribution of floating dust in the emission area is measured on the basis of the scattering beam from dust floating in the emission area. A high concentration area exceeding a preset threshold value is calculated from the concentration distribution, and a dust flow vector is calculated from the concentration distribution in the high concentration area. The dust generation source of the high concentration area is specified on the basis of the dust flow vector.
Patent JP-2001346109-A (JP)
Title: Channel selection method for digital broadcast receiver
Inventor: KOMIYAMA KENJI
IPC: H04N5/44
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiver that predicts identification information ES PID of video and audio data so as to speed up channel selection processing and enhance the response of a user operation. SOLUTION: The method of this invention includes an A/V identification information prediction process where video identification information, audio identification information, and identification information of time reference information included in a received digital broadcast wave are obtained and an A/V tentative reproduction process where the reproduction preparation of video and audio data by using the information obtained in the A/V identification information prediction process for tentative decision identification information is conducted in parallel with reception processing of the information denoting a broadcast program and the information (PMT) denoting the relation of PIDs being video and audio information sets by each broadcast program, and video format detection, PCR reproduction processing and A/V synchronization processing are conducted beforehand.  After confirming that the identification information predicted by the A/V identification information prediction process is correct, the A/V tentative reproduction process immediately outputs video and audio data which are ready.
Patent JP-2001306064-A (JP)
Title: Transverse flute consisting of ceramics and glaze as material
Inventor: OIWA HIROAKI
IPC: C04B41/86
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a transverse flute which can produce pleasant bright timbre which was not possible with the conventional transverse flutes. SOLUTION: Ceramics and glaze are incorporated into the material of the transverse flute and the inside surface, mouthpiece and flanks of finger holes of the transverse flute are fired at a temperature higher than the temperature of biscuit without causing vitrification.
Patent JP-2001341125-A (JP)
Title: Vibrating dewatering/screening apparatus for resin pellet producing apparatus
Inventor: MORITA SEIICHI
IPC: B29B9/10
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a centrifugal drier 100 is provided, and cooling water and pellets are scattered by a rotor 101 rotating at a high speed and separated, so that a member with which the pellets collide, especially the rotor 101, is abraded early to be deteriorated in durability, requiring a large amount of labor for maintenance. SOLUTION: A vibrating dewatering/screening apparatus 1 has a screening machine main body 10 which forms an inlet 11 and pellet discharge openings 12, 32, and 33, at least one step of punching plates 16, 36, and 37 on which the pellets containing the cooling water introduced from the inlet 11 are mounted and which have through holes, a cooling water discharge opening 13 for discharging the cooling water which passed through the punching plates 16, 36, and 37, and a vibrator 30 for vibrating the punching plates 16, 36, and 37, and the punching plates 16, 36, and 37 are slanted upward from the side of the inlet 11 toward the openings 12, 32, and 33.
Patent JP-2001350947-A (JP)
Title: Sushi home delivery system
Inventor: TOKUNO NOBUO
IPC: G06Q30/06
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a sushi (slightly vinegared rice balls topped with sliced raw fish) home delivery system in which a user can easily order his/her favorite kinds of sushi, which is easily introduced in a sushi shop and with which ordered sushi can quickly be subjected to home delivery without mistakes. SOLUTION: This system for performing home delivery of merchandise by ordering the merchandise on the Internet 12 consists of a displaying means 28 for displaying a picture 20 in which sushi 14 is placed on a merchandise dish 16 by its kind and circulated on a lane 18, the picture 24 of a container 22, a total amount 26, etc., an order receiving means 36 with which the user Y selects his/her favorite sushi 14 by dragging the sushi 14 onto the container 22 and an order is received via user information input, a selecting means 38 for selecting a member shop F that is the closest to the house of the user, an ordering means 40 for placing an order with the selected member shop F, a confirming means 42 for confirming an answer about whether or not the member shop F accepts the order, and a notifying means 44 for notifying the user Y of order reception.
Patent JP-2001347876-A (JP)
Title: Housed type load receiving table elevating device
Inventor: SAKURAI YUJI
IPC: B60P1/44
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a housed type load receiving table elevating device capable of reducing a work burden and shortening working time without needing to cut the rear end part of a deck or the like when mounted to a new vehicle. SOLUTION: In this housed type load receiving table elevating device, a load receiving table 5 is provided at the deck 1 elevatingly through a link mechanism 4 having an upper link 42 and a lower link 41, and the load receiving table 5 is slid and housed in a longitudinally folded state in a housed position below the deck 2. The load receiving table 5 is constituted to be arrangeable in a developed-folded position of being pulled out to the rear of the deck 2 and developed into a working state from the folded state and folded from the working state, and in an elevating work position C of being slide by a specified distance onto the housed position side from the developed-folded position to carry out the elevating operation of the load receiving table 5.
Patent JP-2001346146-A (JP)
Title: Image reproducing device
Inventor: SHIOJI MASAHIRO
IPC: H04N5/77
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera that can easily manage each image file even when the number of recorded image files increases. SOLUTION: Folders to manage image files are created in a magneto-optical disk 40. When the magneto-optical disk 40 is loaded to a slot 39 and an information retrieval mode is selected, a CPU 32 detects each folder number of the folders created in the magneto-optical disk 40 and a character generator 36 displays the detected folder number respectively on a monitor 30. When any of the folder numbers displayed on the monitor 30 is selected, the CPU 32 detects the number of image files managed by the folder with the selected folder number. The character generator 36 displays the detected file number on the monitor 30. Thus, the number of image files that are stored in each folder can easily be grasped.
Patent JP-2001350754-A (JP)
Title: Service providing system
Inventor: KOBAYASHI HIDETO
IPC: G06Q30/06
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a service providing system with which a service optimal for a user is easily retrieved out or services provided on a network. SOLUTION: This system has a user terminal 5 connected to a network 1, a plurality of service providing servers 2 connected to the network 1 for providing services to users, service management database 4 storing service management information containing the utilization conditions of services to be offered by the service providing servers 2, and service management server 3 for managing access from the user terminal 5 to the service management database 4.
Patent JP-2001054922-A (JP)
Title: Mold device and disk substrate
Inventor: KOSHIDA AKIO
IPC: G11B7/24047
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To improve the mold releasing properties of a substrate to be molded and to mold the substrate having excellent surface properties by preventing damage such as micro-cracking by roughening an area corresponding to at least one part of the substrate among surfaces forming a cavity of a movable mold or a fixed mold. SOLUTION: A movable mold 2 is moved/operated to approach a fixed mold 1, and a peripheral mold 3 is contacted with the mold 2 to form a cavity. A through bush 10 to be supply route for supplying a molten substrate material into the cavity is formed in the middle part of the mold 1. In the mold 2, an area close to the mold 3, i.e., an area corresponding to the peripheral side of the substrate, is made a rough surface 15. In roughening, a prescribed area is polished by using an abrasive. In this way, the frictional resistance between a substrate and the mold 2 can be reduced so that the substrate can be released easily without generating polarization abnormality by micro-cracking.
Patent JP-2001350029-A (JP)
Title: Coated optical fiber wiring device
Inventor: KITANO KATSUHIRO
IPC: G02B6/00
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To allow mounting of more extra length housing cases to a case mounting member, without having to increase the depth of sleeves constituting a closure by constituting the case mounting member of a case mounting upper frame and a case mounting lower frame. SOLUTION: This coated optical fiber wiring device has the closure C, which consists of an upper sleeve c1 and a lower sleeve c2 and a case mounting member H, which is housed in the closure and is disposed with an extra length part housing case T. The upper case mounting member consists of the case mounting upper frame 14 and case mounting lower frame 16 which are disposed across a pedestal frame 10 in-between.
Patent JP-2001355645-A (JP)
Title: Shaft joint
Inventor: KADOTA YASUSHI
IPC: F16J15/324
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a shaft joint capable of securely reversing an auxiliary lip of a sealing member fixed on a cylindrical sleeve reversed during grease supply to a previous position by spline sliding of an inner shaft and the cylindrical sleeve. SOLUTION: The inner shaft is engaged with the cylindrical sleeve by spline slidably along an axial direction. The sealing member 5 sliding along a peripheral surface of the inner shaft is fixed on a tip part of the cylindrical sleeve, and a grease nipple for supplying grease to an inner part of the shaft joint is provided on the cylindrical sleeve. The sealing member 5 is constituted by a main lip 7 extending obliquely to an outer side of the shaft joint from a body part, and an auxiliary lip 8 provided on a back surface of the main lip 7 and extending obliquely to an inner side of the shaft joint. Plural reinforcing ribs 10 are formed on a surface of the auxiliary lip 8 on the shaft joint inner side along a circumference.
Patent JP-2001354858-A (JP)
Title: Curable composition and method for identifying the same
Inventor: SAWABE KIYOTAKA
IPC: C08L101/00
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a curable composition imparted with such an identification function as to be easily identifiable even after being worked, and to provide a method for identifying the above composition. SOLUTION: This curable composition is such as to be formulated with an indicator imparting the composition with the function to identify itself; wherein the indicator is at least one kind selected from odorous components, fluorescent dye/pigments, metal salt compounds giving flame reaction, compounds giving color reaction and electroconductive materials.
Patent JP-2001351226-A (JP)
Title: Magnetic recording medium, method for producing the same and magnetic recorder
Inventor: SUZUKI HIROYUKI
IPC: C23C14/34
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium, which ensures low noise, low thermal fluctuations and low thermal demagnetization by making the grains of a magnetic film fine and suppressing the dispersion of the size and to provide a magnetic recorder, which attains ultrahigh density recording at exceeding 20 Gb/in2. SOLUTION: In the magnetic recording medium obtained by forming a first under film comprising a chromium-base nonmagnetic material, a second under film contains inorganic compounds, a cobalt-base magnetic film and a protective film in this order on a substrate, the second under film forms an underlayer containing a first oxide, comprising an oxide containing at least one element selected from nickel, cobalt and magnesium as the principal component or an antiferromagnetic Cr-base alloy and a second oxide comprising an oxide containing at least one element selected from silicon, aluminum, titanium, tantalum and zinc as the principal component.
Patent JP-2001354380-A (JP)
Title: Variable speed pallet connecting device
Inventor: YOSHIZAWA TOSHIO
IPC: B66B21/12
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a variable speed pallet connecting device capable of reducing maintenance labor. SOLUTION: This pallet connecting device comprises support blocks 2 and 3 provided on the bottom surface of each pallet 1, front side link bodies 22 journalled to the support block 2 via oscillating shafts 21, rear side link bodies 24 journalled to the support block 3 via oscillating shafts 23, intermediate shafts 25 for interconnecting respective tips of the front side link body 22 and the rear side link body 24 on the back and forth adjacent pallets 1, guide rollers 27 mounted on guide shafts 26 provided in longitudinal intermediate parts of the rear side link bodies 24, and guide rails 28 for guiding the guide rollers 27. The front side link bodies 22, the rear side link bodies 24, the oscillating shafts 21 and 23, and the intermediate shafts 25 that are positioned between adjacent pallets 1 constitute an expandable link mechanism 29, and reduce load to the intermediate shafts 25.